I visited Novus a few months ago to have my windshield resealed. While I was there 3 other Class A's were in there with windshield popping out issues. I told Novus that I didn't know that it was that big of a problem. Novus told me that a lot of RV manufactures in the past didn't glue there windshields in place, and that the more curve that is in a windshield the more the chance that it has not staying in place. In fact Novus was working on a late 90's early 2000 Pace Arrow and the tech told me they were not going to work on them anymore, just to much trouble he said trying to keep the windshield in place.